Display device

1. A display device comprising:

a first electrode that includes one or more first electrode branches, each first electrode branch extending in a first direction;

a second electrode that includes one or more second electrode branches, each second electrode branch extending in the first direction and spaced apart from each of the one or more first electrode branches of the electrode in a second direction;

a first light-emitting element disposed in a first area, the first area being defined as an entire region located directly between each of the one or more first electrode branches and each of the one or more second electrode branches;

a second light-emitting element disposed in a second area outside of the first area;

a first contact electrode disposed on the first electrode and electrically connected with a first end of the first light-emitting element;

a second contact electrode disposed on the second electrode and electrically connected with a second end of the first light-emitting element and a first end of the second light-emitting element; and

a third contact electrode disposed on the first electrode and electrically connected with a second end of the second light-emitting element, wherein the second end of the second light-emitting element does not overlap the first electrode.

2. The display device of claim 1 , wherein the first light-emitting element and the second light-emitting element are electrically connected to the first electrode and the second electrode.

3. The display device of claim 2 , wherein the first contact electrode and the third contact electrode are electrically connected with the first electrode and partially overlap the first electrode in a plan view.

4. The display device of claim 2 , wherein the third contact electrode is electrically connected to the first contact electrode, and is not electrically connected with the first electrode.

5. The display device of claim 1 , further comprising:

a third light-emitting element disposed in the second area and including a first end electrically connected with the first contact electrode; and

a fourth contact electrode disposed on the second electrode and electrically connected with a second end of the third light-emitting element.

6. The display device of claim 5 , wherein

the first contact electrode and the second contact electrode extend in the first direction, and

each of the third contact electrode and the fourth contact electrode includes a first portion that extends in the second direction.

7. The display device of claim 6 , wherein the first light-emitting element extends in a direction substantially parallel to the second direction.

8. The display device of claim 6 , wherein each of the third contact electrode and the fourth contact electrode includes a second portion that extends in the first direction.

9. The display device of claim 8 , wherein

the second light-emitting element extends in a direction substantially parallel to the first direction, the second end of the second light-emitting element being electrically connected with the first portion of the third contact electrode, and

the third light emitting element extends in a direction substantially parallel to the second direction, the second end of the third light-emitting element being electrically connected with the second portion of the fourth contact electrode.

10. The display device of claim 5 , further comprising:

an insulating layer disposed in the first area between the first electrode and the second electrode and disposed on at least a portion of the first light-emitting element.

11. The display device of claim 10 , wherein the insulating layer extends in the first direction and is not electrically connected with the second and third light-emitting elements.

12. The display device of claim 1 , wherein the second area includes all areas between a distil end of each second electrode and the third contact electrode.

13. The display device of claim 1 , wherein the first area is directly between a centerline in a length direction of each of the one or more first electrode and a centerline in a length direction of each of the one or more second electrode.

14. A display device comprising:

a first electrode including:

a first electrode stem extending in a first direction; and

a first electrode branch branched off from the first electrode stem and extending in a second direction;

a second electrode including:

a second electrode stem extending in the first direction; and

a second electrode branch branched off from the second electrode stem and spaced apart from the first electrode branch;

a first light-emitting element disposed between a first side of the first electrode branch and a first side of the second electrode branch;

a second light-emitting element disposed on a second side of the first electrode branch;

a third light-emitting element disposed on a second side of the second electrode branch;

a first contact electrode disposed on the first electrode branch and electrically connected with a first end of the first light-emitting element and a first end of the second light-emitting element;

a second contact electrode disposed on the second electrode branch and electrically connected with a second end of the first light-emitting element and a first end of the third light-emitting element;

a third contact electrode electrically connected with a second end of the second light-emitting element; and

a fourth contact electrode electrically connected with a second end of the third light-emitting element, wherein

the second end of at least one of the light-emitting element and second light-emitting element does not overlap an electrode branch.

15. The display device of claim 14 , wherein the first, second, and third light-emitting elements are electrically connected to the first and second electrodes.

16. The display device of claim 15 , wherein

the first contact electrode is electrically connected with the first electrode branch and partially overlaps the first electrode branch in a plan view, and

the second contact electrode is electrically connected with the second electrode branch and partially overlaps the second electrode branch in a plan view.

17. The display device of claim 16 , wherein the first and second contact electrodes extend in the second direction and are spaced apart from each other in the first direction.

18. The display device of claim 17 , wherein

each of the third and fourth contact electrodes includes a portion that extends in the first direction,

the third contact electrode is electrically connected with the second electrode branch, and

the fourth contact electrode is electrically connected with the first electrode branch.

19. The display device of claim 17 , wherein

each of the third and fourth contact electrodes includes a portion that extends in the second direction,

the third contact electrode is electrically connected with the second electrode stem, and

the fourth contact electrode is electrically connected with the first electrode stem.

20. The display device of claim 14 , wherein at least one of the second light-emitting element and the third light-emitting element is not disposed between an electrode branch of the first electrode and an electrode branch of the second electrode.

21. A display device comprising:

a first electrode and a second electrode spaced apart from each other on a substrate;

a first insulating layer disposed on the substrate and at least partially overlapping the first and second electrodes in a plan view;

at least one light-emitting element disposed on the first insulating layer and electrically connected to the first electrode and the second electrode, the at least one light-emitting element including:

a first light-emitting element disposed in a first area between the first electrode and the second electrode; and

a second light-emitting element disposed in a second area outside of the first area; and

at least one contact electrode electrically connected with an end of the at least one light-emitting element and at least one of the first electrode and the second electrode, the at least one contact electrode including:

a first contact electrode electrically connected with a first end of the first light-emitting element and a first end of the second light-emitting element;

a second contact electrode electrically connected with a second end of the first light-emitting element; and

a third contact electrode electrically connected with a second end of the second light-emitting element, wherein

the first electrode and the second electrode both extend lengthwise in a first direction and are spaced apart in a second direction,

the first contact electrode is disposed on the first electrode and extends lengthwise in the first direction,

the second contact electrode is disposed on the second electrode and extends lengthwise in the first direction, and

the third contact electrode extends lengthwise in the second direction.

22. The display device of claim 21 , further comprising:

a plurality of banks disposed on the substrate, the plurality of banks including:

a first inner bank below and overlapping the first electrode and the first contact electrode;

a second inner bank below and partially overlapping the second electrode and the second contact electrode, the second inner bank spaced apart from the first inner bank; and

a third inner bank below and partially overlapping the third contact electrode, the third inner bank spaced apart from the first inner bank and the second inner bank.

23. The display device of claim 22 , further comprising:

a second insulating layer disposed between the first electrode and the second electrode and overlapping at least a portion of the first light-emitting element, wherein

the second insulating layer directly contacts the first electrode and the second contact electrode, and partially overlaps the first contact electrode and the second contact electrode in a plan view.